.center{
  display: flex;
  justify-content: center;
  align-items: center;
}
.leftCenter{
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.leftBottom{
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
}
.spaceBetween{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.centerBottom{
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.fontCenter{
  text-align: center;
}
.marginTop20{
  margin-top: 20rpx;
}
.marginTop35{
  margin-top: 35rpx;
}
